MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
This PDF document was flagged as malicious by ClamAV and an ML classifier. The file embeds a large number of external links characteristic of an SEO link farm. Specific URLs and indicators for this sample are listed in the indicators section.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
Heuristics 5
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ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
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Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARMSmall PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
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External URI info PDF_URIPDF contains an external URL action
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Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTALThe same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
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Embedded URL info EMBEDDED_URLOne or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.URL https://xajibur.ru/wix?keyword=minecraft+apk+1.2.8.0 PDF link annotation
- https://cdn-cms.f-static.net/uploads/4448539/normal_601ebc66af73a.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4447270/normal_602e5fceed75f.pdfIn PDF document text
- http://xomutukegadoj.mypressonline.com/20481076295.pdfIn PDF document text
- http://aycotoro7.xyz/94990169188rpj6a.pdfIn PDF document text
- http://sowoxapexemex.sportsontheweb.net/honeywell_home_rth221b1021_e1_rth221b1021_programmable_thermostat_off_white.pdfIn PDF document text
- http://lubenoredeji.mypressonline.com/lamborghini_gallardo_superleggera_top_speed.pdfIn PDF document text
- http://lebedugipul.mywebcommunity.org/bowajijudibikeb.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4464871/normal_601bfbf85e73c.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4369916/normal_5fed6597556ca.pdfIn PDF document text
- http://liwurivosopap.medianewsonline.com/9535658551.pdfIn PDF document text
- http://bidizujimon.getenjoyment.net/bloody_chamber_summary_and_analysis.pdfIn PDF document text
- http://pewadulojuba.mypressonline.com/cell_phones_for_sale_in_meridian_idaho.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4377697/normal_5ff48b4d19b8e.pdfIn PDF document text
- http://zabolojisag.getenjoyment.net/symbolic_form_logic_calculator.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://s3.amazonaws.com/galinikagopit/bojejonijowowikumopitolo.pdfIn PDF document text
- http://sidepojedava.myartsonline.com/what_does_cast_off_mean_in_hebrew.pdfIn PDF document text
- https://s3.amazonaws.com/zoluwivebiro/6809176651.pdfIn PDF document text
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
- http://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00010054.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10054 | 5420 bytes |
SHA-256: c112046533e861cfe650d6b990ee3a301c13263448c97fee1eec1cab632c7b7a |
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font_01_sfnt_off000112ed.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x112ED | 11044 bytes |
SHA-256: c9c22e023ebeefe32f743dad858ac71ba37e50de1c6abcdc3efd6c2f851e1737 |
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